CN108295590A - A kind of method and system of control spray - Google Patents
A kind of method and system of control spray Download PDFInfo
- Publication number
- CN108295590A CN108295590A CN201810187115.4A CN201810187115A CN108295590A CN 108295590 A CN108295590 A CN 108295590A CN 201810187115 A CN201810187115 A CN 201810187115A CN 108295590 A CN108295590 A CN 108295590A
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- China
- Prior art keywords
- plc
- logic controller
- programmable logic
- spray
- heating power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2247/00—Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent
- B01D2247/08—Means for controlling the separation process
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Spray Control Apparatus (AREA)
Abstract
The present invention relates to it is a kind of control spray method and system, the method includes：First programmable logic controller (PLC) receives the data of terminal write-in, and the data are that terminal obtains the first heating power main induced draft fan enabling signal and the second heating power main induced draft fan enabling signal respectively according to the address of first programmable logic controller (PLC) and the address of the second programmable logic controller (PLC)；First programmable logic controller (PLC) controls the break-make of relay to be turned on and off spray equipment according to the first heating power main induced draft fan enabling signal and the second heating power main induced draft fan enabling signal, the automation spray that spray equipment is realized by using programmable logic controller (PLC), to reduce dust concentration in exhaust gas.
Description
Technical field
The present invention relates to control fields, especially design a kind of method and system of control spray.
Background technology
In existing production line, the spray equipment of desulfurizing tower needs manually to be sprayed dense to reduce dust in exhaust gas
Degree, but manual control spray equipment process is more complicated and is not easy to control.
Invention content
The present invention provides a kind of method and systems of control spray, and the unlatching of spray equipment is controlled by the way that program is arranged,
Realize the automatic management that spray equipment is turned on and off.
In a first aspect, the present invention provides a kind of method of control spray, this method may include：
First programmable logic controller (PLC) receives the data of terminal write-in, and data are terminal according to the first programmable logic control
The address of device processed and the address of the second programmable logic controller (PLC) obtain the first heating power main induced draft fan enabling signal and second respectively
Heating power main induced draft fan enabling signal；
First programmable logic controller (PLC) is opened according to the first heating power main induced draft fan enabling signal and the second heating power main induced draft fan
The break-make of signal control relay is moved to be turned on and off spray equipment, realizes the automation of spray equipment.
Optionally, in a mode in the cards, the first programmable logic controller (PLC) is according to the main air inducing of the first heating power
Machine enabling signal and the second heating power main induced draft fan enabling signal control the break-make of relay to be turned on and off spray equipment, wrap
It includes：
First programmable logic controller (PLC) is opened according to the first heating power main induced draft fan enabling signal and the second heating power main induced draft fan
The break-make of signal control relay is moved to activate the operation of third programmable logic controller (PLC), to be turned on and off spray equipment.
Optionally, in a mode in the cards, spray signal is opened when third programmable logic controller (PLC) receives
When, the periodically control of third programmable logic controller (PLC) starts or closes spray equipment.
Optionally, in a mode in the cards, spray equipment includes Multi-layer sprinkling component, third programmable logic
Controller periodically control starts or closes spray equipment, including：
Before next layer of spray assemblies of third PLC controls spray equipment terminate spray, upper one is opened
The spray of layer spray equipment.
Second aspect, provides a kind of system of control spray, which includes：
First programmable logic controller (PLC), the data for storing terminal write-in, data are that terminal is programmable according to first
The address of logic controller and the address of the second programmable logic controller (PLC) obtain the first heating power main induced draft fan enabling signal respectively
With the second heating power main induced draft fan enabling signal；
First programmable logic controller (PLC), for according to the first heating power main induced draft fan enabling signal and the main air inducing of the second heating power
Machine enabling signal controls the break-make of relay to be turned on and off spray equipment, realizes the automation of spray equipment.
Optionally, in a mode in the cards, the first programmable logic controller (PLC) is according to the main air inducing of the first heating power
Machine enabling signal and the second heating power main induced draft fan enabling signal control the break-make of relay to be turned on and off spray equipment, wrap
It includes：
First programmable logic controller (PLC) is opened according to the first heating power main induced draft fan enabling signal and the second heating power main induced draft fan
The break-make of signal control relay is moved to activate the operation of third programmable logic controller (PLC), to be turned on and off spray equipment.
Optionally, in a mode in the cards, spray signal is opened when third programmable logic controller (PLC) receives
When, the periodically control of third programmable logic controller (PLC) starts or closes spray equipment.
Optionally, in a mode in the cards, spray equipment includes Multi-layer sprinkling component；
Before next layer of spray assemblies of third PLC controls spray equipment terminate spray, upper one is opened
The spray of layer spray equipment.
The method and system of control spray based on this offer realizes spray dress by using programmable logic controller (PLC)
The automation spray set, to reduce dust concentration in exhaust gas.
Description of the drawings
Fig. 1 is a kind of method flow diagram of control spray provided in an embodiment of the present invention；
Fig. 2 is a kind of spray equipment structural schematic diagram provided in an embodiment of the present invention；
Fig. 3 is a kind of system structure diagram provided in an embodiment of the present invention.
Specific implementation mode
The method and system of control spray provided in an embodiment of the present invention, is to control picture using Rsview32 software development
Equipment operation is carried out, and passes through Siemens's programmable logic controller (PLC) (programmable logic controller, plc)
Embedded control is done to realize.
In embodiments of the present invention, first in former hot terminal (such as computer) the installation rsview32 softwares in two wires, and
Setting one in rsview32 softwares, the former hot plc in two wires IP address, here one, the former hot plc in two wires may be respectively referred to as second
Plc, the first plc, the first plc and the 2nd plc can be used as two websites, using terminal as transfer server, in ethernet network
In from the former hot plc in one, two wires read one, two wires heating power main induced draft fan enabling signal, will by being equipped with rsview32 software terminals
The register of the former hot plc in two wires is written in data, and the former hot plc in unified supply two wires is used.The former hot plc in two wires is according to one, two wires warm
Air-introduced machine enabling signal of advocating judges whether the switch board relay for being attracted live spray equipment, if be attracted, by control after
The break-make of electric appliance activates the operation of Siemens's plc programs, to control being turned on and off for spray equipment.Here actuation can be with
It is interpreted as the meaning of adaptation；Siemens plc is properly termed as the 3rd plc.
The embodiment of the present invention is described below in conjunction with the accompanying drawings.
Fig. 1 is a kind of method flow diagram of control spray provided in an embodiment of the present invention.As shown in Figure 1, this method can be with
Include the following steps：
S110, terminal is according to the IP address of one, two wires plc and obtains one, two wires heating power main induced draft fan enabling signal.
Be provided with the IP address of the IP address and two wires plc of a line plc in terminal, terminal according to the address of a line plc and
The IP address of two wires plc obtains one, two wires heating power main induced draft fan enabling signal from a line plc and two wires plc, and by one, two wires
One, in the storage to the register of two wires plc of two wires heating power main induced draft fan enabling signal.
S120, two wires plc are according to a line heating power main induced draft fan enabling signal and two wires heating power main induced draft fan enabling signal control
The break-make of relay processed is turned on and off spray equipment.
The relay is the relay of spray equipment cabinet, for controlling being turned on and off for spray equipment.
Optionally, in embodiments of the present invention, by the break-make of relay control Siemens plc operation, with open or
Close spray equipment.
The method of control spray equipment through the embodiment of the present invention, realizes the automatic opening or closing of spray equipment.
Optionally, in inventive embodiments, Siemens plc can periodically control being turned on and off for spray equipment.
For example, when Siemens plc receives unlatching spray signal, start timing, in this embodiment, with a hour
For, after receiving unlatching spray one hour of signal, the spray pump operation conveying water of spray equipment is sprayed to nozzle, with
Reduce the concentration of dust in production process.
In embodiments of the present invention, spray equipment may include Multi-layer sprinkling component, as shown in Figure 2.Implement in the present invention
In example, spray assemblies are nozzle.Siemens plc, which can also be layered, carries out control nozzle water spray.
Optionally, in embodiments of the present invention, Siemens plc can control next layer of nozzle of spray equipment and terminate to spray
Before, the spray of last layer nozzle is opened.Such as shown in Fig. 2,0s to 15s opens one layer of spray, opens within 13s to 30 seconds two layers of spray
Leaching, 28s to 45s open three layers, and 43s to 60s opens four layers, and 58s to 75s opens five layers, opens six layers, 15s within 73s to 90 seconds,
One two three four five six layers of spray are closed when 30s, 45s, 60s, 75s, 90s respectively, are a period after six layers of pass valve, water pump closing,
One hour of timing carries out loop cycle again.It is to prevent the battery valve of control spray because of mechanical action to open in advance for two to six layers
Damage device can not be leaked by having delay that valve head is caused all to close hydraulic pressure.
Fig. 3 is a kind of system structure diagram provided in an embodiment of the present invention.As shown in figure 3, the system may include one
Line plc, two wires plc, Siemens plc and spray equipment, the spray equipment are as shown in Figure 2.
It should be noted that in embodiments of the present invention, two wires plc is properly termed as the first plc, a line plc is properly termed as
2nd plc, Siemens plc are properly termed as the 3rd plc.
First programmable logic controller (PLC), the data for storing terminal write-in, data are that terminal is programmable according to first
The address of logic controller and the address of the second programmable logic controller (PLC) obtain the first heating power main induced draft fan enabling signal respectively
With the second heating power main induced draft fan enabling signal；First programmable logic controller (PLC), for being started according to the first heating power main induced draft fan
Signal and the second heating power main induced draft fan enabling signal control the break-make of relay to be turned on and off spray equipment.
Optionally, in embodiments of the present invention, the first programmable logic controller (PLC) starts according to the first heating power main induced draft fan
Signal and the second heating power main induced draft fan enabling signal control the break-make of relay to be turned on and off spray equipment, including：
First programmable logic controller (PLC) is opened according to the first heating power main induced draft fan enabling signal and the second heating power main induced draft fan
The break-make of signal control relay is moved to activate the operation of third programmable logic controller (PLC), to be turned on and off spray equipment.
Optionally, in embodiments of the present invention, when the third programmable logic controller (PLC), which receives, opens spray signal,
The periodically control of third programmable logic controller (PLC) starts or closes the spray equipment.
Optionally, in embodiments of the present invention, spray equipment includes Multi-layer sprinkling component；Third programmable logic controller (PLC)
Before next layer of spray assemblies of control spray equipment terminate spray, the spray of last layer spray equipment is opened.
Each device of system provided in an embodiment of the present invention can complete method/step shown in FIG. 1, succinctly to retouch
It states, details are not described herein.
So far, although those skilled in the art will appreciate that present invention has been shown and described in detail herein multiple shows
Example property embodiment still without departing from the spirit and scope of the present invention, still can according to the present disclosure directly
Determine or derive many other variations or modifications consistent with the principles of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers other all these variations or modifications.
Claims (8)
1. a kind of method of control spray, which is characterized in that the method includes：
First programmable logic controller (PLC) receives the data of terminal write-in, and the data may be programmed according to described first for terminal and patrol
The address of volume controller and the address of the second programmable logic controller (PLC) obtain respectively the first heating power main induced draft fan enabling signal and
Second heating power main induced draft fan enabling signal；
First programmable logic controller (PLC) is according to the first heating power main induced draft fan enabling signal and the second heating power master
Air-introduced machine enabling signal controls the break-make of relay to be turned on and off spray equipment.
2. according to the method described in claim 1, it is characterized in that, first programmable logic controller (PLC) is according to described first
Heating power main induced draft fan enabling signal and the second heating power main induced draft fan enabling signal control the break-make of relay to open or close
Spray equipment is closed, including：
First programmable logic controller (PLC) is according to the first heating power main induced draft fan enabling signal and the second heating power master
Air-introduced machine enabling signal controls the break-make of relay to activate the operation of third programmable logic controller (PLC), to be turned on and off spray
Shower device.
3. according to the method described in claim 2, it is characterized in that, opening spray when the third programmable logic controller (PLC) receives
When drenching signal, the third programmable logic controller (PLC) periodically control starts or closes the spray equipment.
4. according to the method described in claim 3, it is characterized in that, the spray equipment includes Multi-layer sprinkling component, described
The periodically control of three programmable logic controller (PLC)s starts or closes the spray equipment, including：
Before next layer of spray assemblies of spray equipment described in the third PLC controls terminate spray, open
The spray of last layer spray equipment.
5. a kind of system of control spray, which is characterized in that the system comprises：
First programmable logic controller (PLC), the data for storing terminal write-in, the data are that terminal can according to described first
The address of programmed logic controller and the address of the second programmable logic controller (PLC) obtain the startup of the first heating power main induced draft fan respectively
Signal and the second heating power main induced draft fan enabling signal；
First programmable logic controller (PLC), for according to the first heating power main induced draft fan enabling signal and the second heating power master
Air-introduced machine enabling signal controls the break-make of relay to be turned on and off spray equipment.
6. system according to claim 5, which is characterized in that first programmable logic controller (PLC) is according to described first
Heating power main induced draft fan enabling signal and the second heating power main induced draft fan enabling signal control the break-make of relay to open or close
Spray equipment is closed, including：
First programmable logic controller (PLC) is according to the first heating power main induced draft fan enabling signal and the second heating power master
Air-introduced machine enabling signal controls the break-make of relay to activate the operation of third programmable logic controller (PLC), to be turned on and off spray
Shower device.
7. system according to claim 5 or 6, which is characterized in that when third programmable logic controller (PLC) reception is opened
When opening spray signal, the third programmable logic controller (PLC) periodically control starts or closes the spray equipment.
8. system according to claim 7, which is characterized in that the spray equipment includes Multi-layer sprinkling component；
Before next layer of spray assemblies of spray equipment described in the third PLC controls terminate spray, open
The spray of last layer spray equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810187115.4A CN108295590A (en) | 2018-03-07 | 2018-03-07 | A kind of method and system of control spray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810187115.4A CN108295590A (en) | 2018-03-07 | 2018-03-07 | A kind of method and system of control spray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108295590A true CN108295590A (en) | 2018-07-20 |
Family
ID=62849464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810187115.4A Pending CN108295590A (en) | 2018-03-07 | 2018-03-07 | A kind of method and system of control spray |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100661966B1 (en) * | 2003-12-19 | 2006-12-28 | 주식회사 유비쿼터스산업 | Fire detection system by radio frequency communication and power line communication |
| CN201621053U (en) * | 2010-02-26 | 2010-11-03 | 南京大全电气有限公司 | Spray pump system controlled by programmable control relay |
| CN203474987U (en) * | 2013-08-27 | 2014-03-12 | 肇庆俊富纤网材料有限公司 | Fiber pipeline conveying device and pipeline fiber spraying system |
| CN104772816A (en) * | 2015-05-05 | 2015-07-15 | 中国铁建大桥工程局集团有限公司 | Automatic control and spray system and method for concrete curing |
| CN106267662A (en) * | 2016-08-22 | 2017-01-04 | 安徽瑞宏信息科技有限公司 | Smart system fire protection alarm system |
-
2018
- 2018-03-07 CN CN201810187115.4A patent/CN108295590A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100661966B1 (en) * | 2003-12-19 | 2006-12-28 | 주식회사 유비쿼터스산업 | Fire detection system by radio frequency communication and power line communication |
| CN201621053U (en) * | 2010-02-26 | 2010-11-03 | 南京大全电气有限公司 | Spray pump system controlled by programmable control relay |
| CN203474987U (en) * | 2013-08-27 | 2014-03-12 | 肇庆俊富纤网材料有限公司 | Fiber pipeline conveying device and pipeline fiber spraying system |
| CN104772816A (en) * | 2015-05-05 | 2015-07-15 | 中国铁建大桥工程局集团有限公司 | Automatic control and spray system and method for concrete curing |
| CN106267662A (en) * | 2016-08-22 | 2017-01-04 | 安徽瑞宏信息科技有限公司 | Smart system fire protection alarm system |
Non-Patent Citations (1)
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Application publication date: 20180720 |